Linkage Infrastructure, Equipment And Facilities - Grant ID: LE0453295
Funder
Australian Research Council
Funding Amount
$369,697.00
Summary
NMR cryosystem for structural and functional biology. State-of-the-art hardware is requested for the 600-MHz NMR spectrometers situated at University of Sydney and UNSW. A cryosystem installed at USyd. will provide a massive boost in productivity and will allow projects previously inaccessible due to excessive turn-around times, or sensitivity or solubility problems to become tractable. This system will provide new opportunities to researchers from USyd., UNSW and ANU, but will restrict the ver ....NMR cryosystem for structural and functional biology. State-of-the-art hardware is requested for the 600-MHz NMR spectrometers situated at University of Sydney and UNSW. A cryosystem installed at USyd. will provide a massive boost in productivity and will allow projects previously inaccessible due to excessive turn-around times, or sensitivity or solubility problems to become tractable. This system will provide new opportunities to researchers from USyd., UNSW and ANU, but will restrict the versatility of the USyd. instrument. The installation of a TBI probe at UNSW will counter this, and provide a REAL network of NMR instruments across NSW and the ACT.Read moreRead less
The role of tropomyosin in coordinated neurite branching. This project will explore how nerve cells generate a highly branched network of cell processes which allows all higher functions of the nervous system. We previously discovered the central role of a component of the cell architecture in determining the branching pattern and in this project expect to reveal the molecular basis for its function.
Targeting brain lipid homeostasis to treat Alzheimer's disease. Dementia affects approximately 250,000 people in Australia at an estimated cost (in 2002) of $6.6 billion per annum. The major cause of dementia (accounting for approximately 70% of all cases) is Alzheimer's disease (AD); a progressive neurodegenerative illness for which there is no curative or disease-stalling treatment. Due to increases in life expectancy, the incidence of AD is predicted to triple by 2050 unless disease-modifying ....Targeting brain lipid homeostasis to treat Alzheimer's disease. Dementia affects approximately 250,000 people in Australia at an estimated cost (in 2002) of $6.6 billion per annum. The major cause of dementia (accounting for approximately 70% of all cases) is Alzheimer's disease (AD); a progressive neurodegenerative illness for which there is no curative or disease-stalling treatment. Due to increases in life expectancy, the incidence of AD is predicted to triple by 2050 unless disease-modifying treatments are developed. This research program will provide novel realistic pharmaceutical approaches to treat AD. Even if the onset of AD could be delayed by a few years the personal and financial benefits would be enormous. The potential for this research to generate commercially viable Australian intellectual property is also significant.Read moreRead less
The role of LIM Kinase 1 in neurons. The aim of this project is to study LIM domain kinase 1 in neuronal function, using cell and mouse models. Unrestricted brain function is essential to one’s wellbeing and the ability to perform normally. Critically contributing to the function of neurons is a cytoskeleton which maintains morphology and function. However, molecular mechanisms underlying cytoskeletal dynamics are poorly understood. LIM domain kinase 1, a key regulator of the actin cytoskeleton ....The role of LIM Kinase 1 in neurons. The aim of this project is to study LIM domain kinase 1 in neuronal function, using cell and mouse models. Unrestricted brain function is essential to one’s wellbeing and the ability to perform normally. Critically contributing to the function of neurons is a cytoskeleton which maintains morphology and function. However, molecular mechanisms underlying cytoskeletal dynamics are poorly understood. LIM domain kinase 1, a key regulator of the actin cytoskeleton decreased with age and its loss associated with deficits in memory and neuronal morphology. This project could reveal fundamental processes regulating and maintaining brain function.Read moreRead less
The tau interactome. This project aims to decipher tau-dependent mechanisms at the molecular level to understand its pivotal role in neuronal integrity and function. Tau is a predominantly axonal protein with microtubule stabilising properties and has been implicated in several neurodegenerative disorders, including Alzheimer’s disease. Knowledge of its other physiological roles in the brain is limited, although it seems to be involved in signalling processes. The expected outcome of this study ....The tau interactome. This project aims to decipher tau-dependent mechanisms at the molecular level to understand its pivotal role in neuronal integrity and function. Tau is a predominantly axonal protein with microtubule stabilising properties and has been implicated in several neurodegenerative disorders, including Alzheimer’s disease. Knowledge of its other physiological roles in the brain is limited, although it seems to be involved in signalling processes. The expected outcome of this study is a deeper understanding of brain function during development and aging, which may ultimately contribute to new preventive treatments and medical care strategies.Read moreRead less
The mode of action of the haem protein neuroglobin in protecting nerve cells. Outcomes from this project will assist in developing new treatments for stroke and chronic degenerative brain disorders by characterising how the haem protein neuroglobin protects neurons of the central and peripheral nervous system from oxidative damage. This project will also develop pharmacological strategies to boost the concentration of neuroglobin in neurons.